Thesises 

This is the new plural for thesis created by Andrew D. The pronunciation is THEE-SIS-EEZ. This the BETTER the NEW version of theses, because why not? Andrew D (honestly am I even allowed to use full names, it's whatever) had this gift of realization after seeing the word, "Theses"

The class wrote so many bad thesises in their essays that the teacher passed out.

Thesises by panera bread is very good May 31, 2021

Thesies 

Literally meaning a "Shit Theory". The combination of theory and feces. A theory that is so absurd that it must be made up. Something that is based on semi-truths with ridiculous outcomes.

"Coffee cures cancer because of it's magical healing powers."
"Sounds like a thesies to me."

Thesies by SABCal91 January 5, 2014

Thesised 

(past tense "thesis"} To have written a thesis.

Mo just finished his paper, I think he thesised about butterflies and sound or something.

Thesised by hgarland June 21, 2023